15691902416

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1419311}}^1$

素因数の和:1420010

約数の個数: 20

約数和(自身を含む): 30447081024

約数和(自身を除く): 14755178608

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 1419311, 2838622, 5677244, 11354488, 22708976, 980743901, 1961487802, 3922975604, 7845951208, 15691902416]

約数ペア:

[(1, 15691902416), (2, 7845951208), (4, 3922975604), (8, 1961487802), (16, 980743901), (691, 22708976), (1382, 11354488), (2764, 5677244), (5528, 2838622), (11056, 1419311)]